Parse OpenSSH versions with no SSH_EXTRAVERSION

If the Debian banner is not used, then there won't be a space after the
version number: it'll be followed directly by a comma.

Bug: https://crbug.com/gerrit/16903
Change-Id: I12b873f32afc9424f42b772399c346f96ca95a96
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/372875
Tested-by: Saagar Jha <saagarjha@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
This commit is contained in:
Saagar Jha 2023-05-04 13:50:00 -07:00
parent 551285fa35
commit 90f574f02e
2 changed files with 3 additions and 1 deletions

2
ssh.py
View File

@ -42,7 +42,7 @@ def _parse_ssh_version(ver_str=None):
"""parse a ssh version string into a tuple""" """parse a ssh version string into a tuple"""
if ver_str is None: if ver_str is None:
ver_str = _run_ssh_version() ver_str = _run_ssh_version()
m = re.match(r"^OpenSSH_([0-9.]+)(p[0-9]+)?\s", ver_str) m = re.match(r"^OpenSSH_([0-9.]+)(p[0-9]+)?[\s,]", ver_str)
if m: if m:
return tuple(int(x) for x in m.group(1).split(".")) return tuple(int(x) for x in m.group(1).split("."))
else: else:

View File

@ -39,6 +39,8 @@ class SshTests(unittest.TestCase):
"OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n 7 Dec 2017\n" "OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n 7 Dec 2017\n"
) )
self.assertEqual(ver, (7, 6)) self.assertEqual(ver, (7, 6))
ver = ssh._parse_ssh_version("OpenSSH_9.0p1, LibreSSL 3.3.6\n")
self.assertEqual(ver, (9, 0))
def test_version(self): def test_version(self):
"""Check version() handling.""" """Check version() handling."""